<!DOCTYPE html>
<link rel="match" href="../expected/css-tag-selector-case-sensitivity-html.html" />
<style>
    DIV {
        color: green;
    }
    DiV sPaN {
        color: red;
    }
</style>

<div>
    This should be green.
    <span style="color:red;">This should be red.</span>
</div>
